| Equations balanced on the previous day | Equations balanced on the next day |
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Cu{2+} + 4 NH3 = Cu(NH3)4{2+}
H2 + P = PH3 =>
3 H2 + 2 P = 2 PH3
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
Cu(NH3)4{2+} + H2S = CuS + NH3 + H{+} =>
Cu(NH3)4{2+} + H2S = CuS + 4 NH3 + 2 H{+}
MnO2 + H2SO4 = MnSO4 + H2O + O2 =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + 2 H2O + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ce(SO4)2 + FeSO4 = Ce2(SO4)3 + Fe2(SO4)3 =>
2 Ce(SO4)2 + 2 FeSO4 = Ce2(SO4)3 + Fe2(SO4)3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
N2O4 = N2 + O2 =>
N2O4 = N2 + 2 O2
PH3 + KMnO4 + H2SO4 = H2PO4 + MnSO4 + K2SO4 + H2O =>
10 PH3 + 18 KMnO4 + 27 H2SO4 = 10 H2PO4 + 18 MnSO4 + 9 K2SO4 + 32 H2O
NO = N2 + O2 =>
2 NO = N2 + O2
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
N2O3 = N2 + O2 =>
2 N2O3 = 2 N2 + 3 O2
K2S + KMNO4 + H2SO4 = K2SO4 + MNSO4 + H2O =>
5 K2S + 8 KMNO4 + 12 H2SO4 = 9 K2SO4 + 8 MNSO4 + 12 H2O
MnO2 + NaOH = Na2MnO3 + H2O =>
MnO2 + 2 NaOH = Na2MnO3 + H2O
K2S + KMNO4 + H2SO4 = K2SO4 + MNSO4 + H2O =>
5 K2S + 8 KMNO4 + 12 H2SO4 = 9 K2SO4 + 8 MNSO4 + 12 H2O
N2O4 = N2 + O2 =>
N2O4 = N2 + 2 O2
Pb(NO3)2 + (NH4)2SO4 = PbSO4 + NH4NO3 =>
Pb(NO3)2 + (NH4)2SO4 = PbSO4 + 2 NH4NO3
SnS3{2-} + H2SO4 = Sn{2+} + SO4{2-} + H2S + S =>
SnS3{2-} + 2 H2SO4 = Sn{2+} + 2 SO4{2-} + 2 H2S + S
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
Al + NaOH = Al2O3 + H2 + Na =>
4 Al + 6 NaOH = 2 Al2O3 + 3 H2 + 6 Na
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
I2 + MnO2 + H2SO4 = MnSO4 + HIO4 + H2O =>
I2 + 7 MnO2 + 7 H2SO4 = 7 MnSO4 + 2 HIO4 + 6 H2O
Al2 + O2 = Al2O3 =>
2 Al2 + 3 O2 = 2 Al2O3
SnS2 + HCl = SnCl6{2-} + H2S + H{+} =>
SnS2 + 6 HCl = SnCl6{2-} + 2 H2S + 2 H{+}
SnS2 + HCl = SnCl6{2-} + H2S + H{+} =>
SnS2 + 6 HCl = SnCl6{2-} + 2 H2S + 2 H{+}
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
H + O2 = HO =>
2 H + O2 = 2 HO
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CaF + O2 = CaO + FO2 =>
2 CaF + 3 O2 = 2 CaO + 2 FO2
KJ + CuSO4 = J2 + CuJ + K2SO4 =>
4 KJ + 2 CuSO4 = J2 + 2 CuJ + 2 K2SO4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Mn(OH)2 + Cl2 + KOH = MnO2 + H2O + KCl =>
Mn(OH)2 + Cl2 + 2 KOH = MnO2 + 2 H2O + 2 KCl
CaF + O2 = CaO + F2 =>
2 CaF + O2 = 2 CaO + F2
H2BrO3 + Al(OH)3 = Al2(BrO3)3 + H2O =>
3 H2BrO3 + 2 Al(OH)3 = Al2(BrO3)3 + 6 H2O
H2BrO3 + Al(OH)3 = Al2(BrO3)3 + H2O =>
3 H2BrO3 + 2 Al(OH)3 = Al2(BrO3)3 + 6 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SnO + H2O = Sn(OH)2 =>
SnO + H2O = Sn(OH)2
SnO2 + H2O = Sn(OH)4 =>
SnO2 + 2 H2O = Sn(OH)4
CrO2 + H2O = H2CrO3 =>
CrO2 + H2O = H2CrO3
Sb{3+} + H2 = HSb{+} + H{+} =>
2 Sb{3+} + 3 H2 = 2 HSb{+} + 4 H{+}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/19/10
Equations balanced on 12/19/09
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